/* <![CDATA[ */
function onBlur(el) {
    if (el.value == '') {
        el.value = el.defaultValue;
    }
}
function onFocus(el) {
    if (el.value == el.defaultValue) {
        el.value = '';
    }
}
//onblur="onBlur(this)" onfocus="onFocus(this)"
/* ]]> */